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241-270 of 1112 products

Qmark Heater 17,600 BTU/H, Explosion-Proof Unit Heater, 1-Ph, 5 Watt, 23.1 Amps, 24 Volt, White

GUX500412T

Temperature Range: 50-90 degrees Fahrenheit built in thermostat Built-In Thermal Overload Protection Reliable heavy-duty steel frame construction (14 Gauge) Standard...

$5,842.40Each

Qmark Heater 10kW Plenum Unit Heaters, 850 CFM, 1 Ph, 43.73 A, 240W

BPH1102124

10000W @ 240V Plenum Rated Unit Heaters for concealed spaces Temp Change 31-37 F 850 CFM Built-in disconnect switch Compact...

$2,147.27Each

Qmark Heater 10kW Plenum Unit Heaters, 3 Ph, 26.12 A, 240W

BPH1102324

10000W @ 240V Plenum Rated Unit Heaters for concealed spaces Temp Change 31-37 F 26.12 Built-in disconnect switch Compact size,...

$2,147.27Each

Unit Heater Best Seller

Qmark Heater 10kW Plenum Unit Heaters, 3 Ph, 13.17 A, 480W

BPH1104324

10000W @ 480V Plenum Rated Unit Heaters for concealed spaces Temp Change 31-37 F 13.17A Built-in disconnect switch Compact size,...

$2,147.27Each

Qmark Heater 10kW Plenum Unit Heaters, 850 CFM, 1 Ph, 37.93A, 277V

BPH1107124

10000W @ 277V Plenum Rated Unit Heaters for concealed spaces Temp Change 31-37 F 37.93A 850 CFM Built-in disconnect switch...

$2,147.27Each

Qmark Heater 10kW Plenum Unit Heaters, 850 CFM, 1 Ph, 29.82A, 208V

BPH1108324

10000W @ 208V Plenum Rated Unit Heaters for concealed spaces Temp Change 31-37 F 29.82A 850 CFM Built-in disconnect switch...

$2,147.27Each

Qmark Heater 15kW Plenum Unit Heaters, 850 CFM, 3 Ph, 38.14A, 240V

BPH1152324

15000W @ 240V Plenum Rated Unit Heaters for concealed spaces Temp Change 31-37 F 38.14A 850 CFM Built-in disconnect switch...

$2,527.87Each

Qmark Heater 15kW Plenum Unit Heaters, 850 CFM, 3 Ph, 19.18A, 480V

BPH1154324

15000W @ 480V Plenum Rated Unit Heaters for concealed spaces Temp Change 47-56 F 19.18A 850 CFM Built-in disconnect switch...

$2,527.87Each

Qmark Heater 15kW Plenum Unit Heaters, 850 CFM, 3 Ph, 43.9A, 208V

BPH1158324

15000W @ 208V Plenum Rated Unit Heaters for concealed spaces Temp Change 47-56 F 19.18A 850 CFM Built-in disconnect switch...

$2,527.87Each

Qmark Heater 3kW Plenum Unit Heaters, 400 CFM, 1 Ph, 13.4A, 240V

BPH132124

3000W @ 240V Plenum Rated Unit Heaters for concealed spaces Temp Change 24-27 F 13.4A 400 CFM Built-in disconnect switch...

$1,731.50Each

Qmark Heater 3kW Plenum Unit Heaters, 400 CFM, 3 Ph, 8.12A, 240V

BPH132324

3000W @ 240V Plenum Rated Unit Heaters for concealed spaces Temp Change 24-27 F 8.12A 400 CFM Built-in disconnect switch...

$1,649.42Each

Qmark Heater 3kW Plenum Unit Heaters, 400 CFM, 3 Ph, 4.11A, 480V

BPH134324

3000W @ 480V Plenum Rated Unit Heaters for concealed spaces Temp Change 24-27 F 4.11A 400 CFM Built-in disconnect switch...

$1,783.77Each

Qmark Heater 3kW Plenum Unit Heaters, 400 CFM, 1 Ph, 4.11A, 277V

BPH137124

3000W @ 277V Plenum Rated Unit Heaters for concealed spaces Temp Change 24-27 F 11.63A 400 CFM Built-in disconnect switch...

$1,731.99Each

Qmark Heater 3kW Plenum Unit Heaters, 400 CFM, 1 Ph, 15.32A, 208V

BPH138124

3000W @ 208V Plenum Rated Unit Heaters for concealed spaces Temp Change 24-27 F 15.323A 400 CFM Built-in disconnect switch...

$1,731.99Each

Qmark Heater 3kW Plenum Unit Heaters, 400 CFM, 3 Ph, 9.23A, 208V

BPH138324

3000W @ 208V Plenum Rated Unit Heaters for concealed spaces Temp Change 24-27 F 9.233A 400 CFM Built-in disconnect switch...

$1,731.99Each

Qmark Heater 5kW Plenum Unit Heaters, 1000 CFM, 1 Ph, 21.73A, 240V

BPH152124

5000W @ 240V Plenum Rated Unit Heaters for concealed spaces Temp Change 16-20 F 21.733A 1000 CFM Built-in disconnect switch...

$1,879.04Each

Qmark Heater 5kW Plenum Unit Heaters, Large Cab, 1000 CFM, 1 Ph, 21.73A, 240V

BPH152124L

5000W @ 240V Plenum Rated Unit Heaters for concealed spaces Large Cab Temp Change 16-20 F 21.733A 1000 CFM Built-in...

$1,902.50Each

Qmark Heater 5kW Plenum Unit Heaters, 400 CFM, 3 Ph, 12.93A, 240V

BPH152324

5000W @ 240V Plenum Rated Unit Heaters for concealed spaces 3 Phase Temp Change 39-45 F 12.93A 400 CFM Built-in...

$1,849.73Each

Qmark Heater 5kW Plenum Unit Heaters, Large Cab, 1000 CFM, 3 Ph, 12.93A, 240V

BPH152324L

5000W @ 240V Plenum Rated Unit Heaters for concealed spaces Large Cab Temp Change 16-20 F 12.93A 1000 CFM Built-in...

$1,870.74Each

Qmark Heater 5kW Plenum Unit Heaters, 400 CFM, 3 Ph, 6.51A, 480V

BPH154324

5000W @ 480V Plenum Rated Unit Heaters for concealed spaces 3 Phase Temp Change 39-45 F 6.51A 400 CFM Built-in...

$1,879.04Each

Qmark Heater 5kW Plenum Unit Heaters, Large Cab, 400 CFM, 3 Ph, 6.51A, 480V

BPH154324L

5000W @ 480V Plenum Rated Unit Heaters for concealed spaces Large Cab 3 Phase Temp Change 16-20 F 6.51A 400...

$1,964.06Each

Qmark Heater 5kW Plenum Unit Heaters, 1000 CFM, 1 Ph, 18.85A, 277V

BPH157124

5000W @ 277V Plenum Rated Unit Heaters for concealed spaces 1 Phase Temp Change 39-45 F 18.85A 1000 CFM Built-in...

$1,879.04Each

Qmark Heater 5kW Plenum Unit Heaters, Large Cab, 1000 CFM, 1 Ph, 18.85A, 277V

BPH157124L

5000W @ 277V Plenum Rated Unit Heaters for concealed spaces Large Cab Temp Change 16-20 F 18.85A 1000 CFM Built-in...

$1,964.06Each

Qmark Heater 5kW Plenum Unit Heaters, 400 CFM, 1 Ph, 24.94A, 208V

BPH158124

5000W @ 208V Plenum Rated Unit Heaters for concealed spaces 1 Phase Temp Change 39-45 F 24.94A 400 CFM Built-in...

$1,879.04Each

Qmark Heater 5kW Plenum Unit Heaters, Large Cab, 1000 CFM, 1 Ph, 24.94A, 208V

BPH158124L

5000W @ 208V Plenum Rated Unit Heaters for concealed spaces Large Cab Temp Change 16-20 F 24.94A 1000 CFM Built-in...

$1,970.89Each

Qmark Heater 5kW Plenum Unit Heaters, 400 CFM, 3 Ph, 14.78A, 208V

BPH158324

5000W @ 208V Plenum Rated Unit Heaters for concealed spaces 3 Phase Temp Change 39-45 F 14.78A 400 CFM Built-in...

$1,879.04Each

Qmark Heater 5kW Plenum Unit Heaters, Large Cab, 1000 CFM, 3 Ph, 14.78A, 208V

BPH158324L

5000W @ 208V Plenum Rated Unit Heaters for concealed spaces 3 Phase Temp Change 16-20 F 14.78A 1000 CFM Built-in...

$1,970.89Each

Qmark Heater 7.5kW Plenum Unit Heaters, 1000 CFM, 1 Ph, 33.31A, 240V

BPH1752124

7500W @ 240V Plenum Rated Unit Heaters for concealed spaces 1 Phase Temp Change 24-28 F 33.31A 1000 CFM Built-in...

$2,007.05Each

Qmark Heater 7.5kW Plenum Unit Heaters, 1000 CFM, 3 Ph, 20.1A, 240V

BPH1752324

7500W @ 240V Plenum Rated Unit Heaters for concealed spaces 3 Phase Temp Change 24-28 F 20.1A 1000 CFM Built-in...

$2,007.05Each

Qmark Heater 7.5kW Plenum Unit Heaters, 1000 CFM, 3 Ph, 10.16A, 480V

BPH1754324

7500W @ 480V Plenum Rated Unit Heaters for concealed spaces 3 Phase Temp Change 24-28 F 10.16A 1000 CFM Built-in...

$2,014.39Each

241-270 of 1112 products

Qmark Heater 17,600 BTU/H, Explosion-Proof Unit Heater, 1-Ph, 5 Watt, 23.1 Amps, 24 Volt, White

GUX500412T

Temperature Range: 50-90 degrees Fahrenheit built in thermostat Built-In Thermal Overload Protection Reliable heavy-duty steel frame construction (14 Gauge) Standard...

$5,842.40Each

Qmark Heater 10kW Plenum Unit Heaters, 850 CFM, 1 Ph, 43.73 A, 240W

BPH1102124

10000W @ 240V Plenum Rated Unit Heaters for concealed spaces Temp Change 31-37 F 850 CFM Built-in disconnect switch Compact...

$2,147.27Each

Qmark Heater 10kW Plenum Unit Heaters, 3 Ph, 26.12 A, 240W

BPH1102324

10000W @ 240V Plenum Rated Unit Heaters for concealed spaces Temp Change 31-37 F 26.12 Built-in disconnect switch Compact size,...

$2,147.27Each

Unit Heater Best Seller

Qmark Heater 10kW Plenum Unit Heaters, 3 Ph, 13.17 A, 480W

BPH1104324

10000W @ 480V Plenum Rated Unit Heaters for concealed spaces Temp Change 31-37 F 13.17A Built-in disconnect switch Compact size,...

$2,147.27Each

Qmark Heater 10kW Plenum Unit Heaters, 850 CFM, 1 Ph, 37.93A, 277V

BPH1107124

10000W @ 277V Plenum Rated Unit Heaters for concealed spaces Temp Change 31-37 F 37.93A 850 CFM Built-in disconnect switch...

$2,147.27Each

Qmark Heater 10kW Plenum Unit Heaters, 850 CFM, 1 Ph, 29.82A, 208V

BPH1108324

10000W @ 208V Plenum Rated Unit Heaters for concealed spaces Temp Change 31-37 F 29.82A 850 CFM Built-in disconnect switch...

$2,147.27Each

Qmark Heater 15kW Plenum Unit Heaters, 850 CFM, 3 Ph, 38.14A, 240V

BPH1152324

15000W @ 240V Plenum Rated Unit Heaters for concealed spaces Temp Change 31-37 F 38.14A 850 CFM Built-in disconnect switch...

$2,527.87Each

Qmark Heater 15kW Plenum Unit Heaters, 850 CFM, 3 Ph, 19.18A, 480V

BPH1154324

15000W @ 480V Plenum Rated Unit Heaters for concealed spaces Temp Change 47-56 F 19.18A 850 CFM Built-in disconnect switch...

$2,527.87Each

Qmark Heater 15kW Plenum Unit Heaters, 850 CFM, 3 Ph, 43.9A, 208V

BPH1158324

15000W @ 208V Plenum Rated Unit Heaters for concealed spaces Temp Change 47-56 F 19.18A 850 CFM Built-in disconnect switch...

$2,527.87Each

Qmark Heater 3kW Plenum Unit Heaters, 400 CFM, 1 Ph, 13.4A, 240V

BPH132124

3000W @ 240V Plenum Rated Unit Heaters for concealed spaces Temp Change 24-27 F 13.4A 400 CFM Built-in disconnect switch...

$1,731.50Each

Qmark Heater 3kW Plenum Unit Heaters, 400 CFM, 3 Ph, 8.12A, 240V

BPH132324

3000W @ 240V Plenum Rated Unit Heaters for concealed spaces Temp Change 24-27 F 8.12A 400 CFM Built-in disconnect switch...

$1,649.42Each

Qmark Heater 3kW Plenum Unit Heaters, 400 CFM, 3 Ph, 4.11A, 480V

BPH134324

3000W @ 480V Plenum Rated Unit Heaters for concealed spaces Temp Change 24-27 F 4.11A 400 CFM Built-in disconnect switch...

$1,783.77Each

Qmark Heater 3kW Plenum Unit Heaters, 400 CFM, 1 Ph, 4.11A, 277V

BPH137124

3000W @ 277V Plenum Rated Unit Heaters for concealed spaces Temp Change 24-27 F 11.63A 400 CFM Built-in disconnect switch...

$1,731.99Each

Qmark Heater 3kW Plenum Unit Heaters, 400 CFM, 1 Ph, 15.32A, 208V

BPH138124

3000W @ 208V Plenum Rated Unit Heaters for concealed spaces Temp Change 24-27 F 15.323A 400 CFM Built-in disconnect switch...

$1,731.99Each

Qmark Heater 3kW Plenum Unit Heaters, 400 CFM, 3 Ph, 9.23A, 208V

BPH138324

3000W @ 208V Plenum Rated Unit Heaters for concealed spaces Temp Change 24-27 F 9.233A 400 CFM Built-in disconnect switch...

$1,731.99Each

Qmark Heater 5kW Plenum Unit Heaters, 1000 CFM, 1 Ph, 21.73A, 240V

BPH152124

5000W @ 240V Plenum Rated Unit Heaters for concealed spaces Temp Change 16-20 F 21.733A 1000 CFM Built-in disconnect switch...

$1,879.04Each

Qmark Heater 5kW Plenum Unit Heaters, Large Cab, 1000 CFM, 1 Ph, 21.73A, 240V

BPH152124L

5000W @ 240V Plenum Rated Unit Heaters for concealed spaces Large Cab Temp Change 16-20 F 21.733A 1000 CFM Built-in...

$1,902.50Each

Qmark Heater 5kW Plenum Unit Heaters, 400 CFM, 3 Ph, 12.93A, 240V

BPH152324

5000W @ 240V Plenum Rated Unit Heaters for concealed spaces 3 Phase Temp Change 39-45 F 12.93A 400 CFM Built-in...

$1,849.73Each

Qmark Heater 5kW Plenum Unit Heaters, Large Cab, 1000 CFM, 3 Ph, 12.93A, 240V

BPH152324L

5000W @ 240V Plenum Rated Unit Heaters for concealed spaces Large Cab Temp Change 16-20 F 12.93A 1000 CFM Built-in...

$1,870.74Each

Qmark Heater 5kW Plenum Unit Heaters, 400 CFM, 3 Ph, 6.51A, 480V

BPH154324

5000W @ 480V Plenum Rated Unit Heaters for concealed spaces 3 Phase Temp Change 39-45 F 6.51A 400 CFM Built-in...

$1,879.04Each

Qmark Heater 5kW Plenum Unit Heaters, Large Cab, 400 CFM, 3 Ph, 6.51A, 480V

BPH154324L

5000W @ 480V Plenum Rated Unit Heaters for concealed spaces Large Cab 3 Phase Temp Change 16-20 F 6.51A 400...

$1,964.06Each

Qmark Heater 5kW Plenum Unit Heaters, 1000 CFM, 1 Ph, 18.85A, 277V

BPH157124

5000W @ 277V Plenum Rated Unit Heaters for concealed spaces 1 Phase Temp Change 39-45 F 18.85A 1000 CFM Built-in...

$1,879.04Each

Qmark Heater 5kW Plenum Unit Heaters, Large Cab, 1000 CFM, 1 Ph, 18.85A, 277V

BPH157124L

5000W @ 277V Plenum Rated Unit Heaters for concealed spaces Large Cab Temp Change 16-20 F 18.85A 1000 CFM Built-in...

$1,964.06Each

Qmark Heater 5kW Plenum Unit Heaters, 400 CFM, 1 Ph, 24.94A, 208V

BPH158124

5000W @ 208V Plenum Rated Unit Heaters for concealed spaces 1 Phase Temp Change 39-45 F 24.94A 400 CFM Built-in...

$1,879.04Each

Qmark Heater 5kW Plenum Unit Heaters, Large Cab, 1000 CFM, 1 Ph, 24.94A, 208V

BPH158124L

5000W @ 208V Plenum Rated Unit Heaters for concealed spaces Large Cab Temp Change 16-20 F 24.94A 1000 CFM Built-in...

$1,970.89Each

Qmark Heater 5kW Plenum Unit Heaters, 400 CFM, 3 Ph, 14.78A, 208V

BPH158324

5000W @ 208V Plenum Rated Unit Heaters for concealed spaces 3 Phase Temp Change 39-45 F 14.78A 400 CFM Built-in...

$1,879.04Each

Qmark Heater 5kW Plenum Unit Heaters, Large Cab, 1000 CFM, 3 Ph, 14.78A, 208V

BPH158324L

5000W @ 208V Plenum Rated Unit Heaters for concealed spaces 3 Phase Temp Change 16-20 F 14.78A 1000 CFM Built-in...

$1,970.89Each

Qmark Heater 7.5kW Plenum Unit Heaters, 1000 CFM, 1 Ph, 33.31A, 240V

BPH1752124

7500W @ 240V Plenum Rated Unit Heaters for concealed spaces 1 Phase Temp Change 24-28 F 33.31A 1000 CFM Built-in...

$2,007.05Each

Qmark Heater 7.5kW Plenum Unit Heaters, 1000 CFM, 3 Ph, 20.1A, 240V

BPH1752324

7500W @ 240V Plenum Rated Unit Heaters for concealed spaces 3 Phase Temp Change 24-28 F 20.1A 1000 CFM Built-in...

$2,007.05Each

Qmark Heater 7.5kW Plenum Unit Heaters, 1000 CFM, 3 Ph, 10.16A, 480V

BPH1754324

7500W @ 480V Plenum Rated Unit Heaters for concealed spaces 3 Phase Temp Change 24-28 F 10.16A 1000 CFM Built-in...

$2,014.39Each

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